body {
    font-family: Arial, sans-serif;
    background-color: #e6f5ea;
    margin: 0;
    padding: 0;
    text-align: center;
}

.container {
    max-width: 400px;
    margin: 50px auto;
    background-color: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 0 10px #ccc;
}

.logo {
    max-width: 120px;
    margin-bottom: 15px;
}

h1 {
    color: #2e8b57;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1rem;
    color: #444;
    margin-bottom: 20px;
}

.form-box {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input[type="text"],
input[type="password"] {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #aaa;
}

button {
    padding: 10px;
    background-color: #2e8b57;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

button:hover {
    background-color: #26714a;
}

.error {
    color: red;
    margin-bottom: 10px;
}